M82: Starburst Galaxy with a Superwind
M82 is a starburst galaxywith a superwind.In fact,through ensuing supernova explosions andpowerful winds from massive stars,the burst of star formation in M82is driving a prodigious outflow.Evidence for the superwindfrom the galaxy’s central regionsis clear in sharp telescopic snapshot.The composite image highlights emission fromlong outflow filaments of atomic hydrogen gas in reddish hues.
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